參數(shù)資料
型號(hào): ASC7521AM8
廠商: Electronic Theatre Controls, Inc.
元件分類: 溫度/濕度傳感器
英文描述: LOW- OLTAGE 1-WIRE DIGITAL TEMPERATURE SENSOR
中文描述: 低OLTAGE 1 - Wire數(shù)字溫度傳感器
文件頁(yè)數(shù): 10/18頁(yè)
文件大?。?/td> 186K
代理商: ASC7521AM8
- 10 -
Andigilog, Inc. 2006
www.andigilog.com
October 2006 - 70A05011
aSC7521A
Command Summary
Hex Cmd
-
0x00
0x01
0x00
0x02-0xDF
0xE0
0xE1
0xE2
0xE3
0xE4-0xF5
0xF6
0xF6
0xF7
0xF7
0xF8-0xFF
Command Name
Ping()
GetIntTemp()
GetExtTemp()
GetAllTemps()
Unsupported
WriteReg()
ReadReg()
VenCmdEnable()
VenCmdDisable()
Unsupported
ResetDevice()
ResetDevice()
GetDIB()
GetDIB()
Unsupported
Received Bytes
3(target,wr,rd)
4(target,wr,rd,cmd)
4(target,wr,rd,cmd)
4(target,wr,rd,cmd)
4(target,wr,rd,cmd)
4(target,wr,rd,cmd)
4(target,wr,rd,cmd)
4(target,wr,rd,cmd)
4(target,wr,rd,cmd)
4(target,wr,rd,cmd)
4(target,wr,rd,cmd)
4(target,wr,rd,cmd)
Wr Len
0
1
1
1
3+
2
1
1
1
1
1
1
Rd Len
0
2
2
4
0
1+
0
0
0
0
8
16
Bytes Sent by Client
FCS
FCS/2/FCS
FCS/2/FCS
FCS/4/FCS
Abort FCS
FCS
FCS/1+/FCS
FCS
FCS
Abort FCS
FCS
None if default address (0x00)
FCS/8/FCS
FCS/16/FCS
Abort FCS
Table 3. Command Summary
Device Identifier Block (DIB)
The Device Identifier Block describes the identity and functions of a client device on the SST bus. Sixteen bytes are allocated for
this function as shown in Figure 13. Device Identifier Block is returned by the aSC7521A with a GetDIB() command. The aSC7521A
returned values are shown with the description of each field below.
8
8
16
Vendor ID
Device ID
Device
Capabilities
Revision
LSB
MSB
LSB
8
8
8
16
Device
Interface
Extension
16
8
Version/
MSB
Device
Interface
24
8
Function
Interface
Reserved
Reserved
Vendor
Specific ID
Client
Device
Address
Figure 13. Device Identifier Block
Device Capabilities Field (1-byte)
MSB
6
5
Address
Type
110
4
3
2
1
LSB
Slow
Device
0
Reserved
Wake
Capable
0
Alert
Support
0
Suspend
Support
0
0
Figure 14. Device Capabilities Field
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ASC7531B 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LOW-VOLTAGE 1-WIRE DIGITAL TEMPERATURE SENSOR AND VOLTAGE MONITOR
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